什么是建筑控制区?
参考答案:
根据法律法规的规定,交通行政主管部门按公路行政等级划分而确定的在公路两侧禁止修建任何建筑物和地面构筑物(除公路防护、养护需要以外)的距离范围。
— After the 2008 Olympic Games, more and more people in western countries begin to learn Chinese _____
they can better understand the culture of China.
— I'm sure they will. [ ]
A. because of
B. even though
C. so that
D. as if
能源系统规划的目的是什么?